A revolutionary breakthrough in postal sorting technology-RFID radio frequency technology was put into use in Shanghai Post
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The general contractor does not need to manually transfer the route bills and manually check the points. The antenna on the platform will automatically scan and check the radio frequency tags on the general contract… This used to be the dream of postal people for many years, and now this dream has become a reality! In Shanghai, whether you walk into the Shanghai Pudong Mail Processing Center or the Express International Bureau, you can see the changes that automation has brought to the post. Not only that, you can also see the Related information…
The “Radio Frequency Identification Application” project, a postal application sub-project of the National 863 Program “Research and Development of Radio Frequency Technology”, was formally put into use in the Shanghai Post Office after it passed the inspection and acceptance of the State Post Office at the Shanghai Post Office.
After the application of this technology, the overall operation is stable, which effectively solves the long-standing problems of low production efficiency, high labor intensity and high rejection rate in the production links such as handover and sorting of express general packages. It shortens the delivery time of mail and reduces the number of employees. The labor intensity has improved the mail reading rate and handover quality, further improved the level of Shanghai Post’s informatization, and promoted the development of the business. The application of RFID technology in Shanghai Post indicates that the application and promotion of this technology in the Shanghai post system has entered a critical stage, and it has strongly promoted the unification of information flow and physical logistics, sorting automation, and the convenience of general contract transfer and verification. process.
It is understood that in order to speed up the postal modernization process, the Shanghai Post Bureau attaches great importance to the application of radio frequency technology in Shanghai Post, and requires the relevant technical and business personnel of the project team to base themselves on a high starting point, apply new technologies, be brave to innovate, and change their thinking mode. To achieve a revolutionary breakthrough in postal sorting technology, so as to achieve the purpose of improving production efficiency and reducing the labor intensity of employees, and provide valuable experience for the successful application of new technologies to the national postal industry and other industries. The Shanghai Postal Information Technology Bureau analyzes the current business conditions, production organization methods and business processes based on the characteristics of the use of the technology, and discusses the application status of the equipment in the project implementation with the radio frequency identification technology equipment suppliers and project integrators. Technical issues such as system implementation, technical solutions, and data communication interfaces have been studied many times. On this basis, the Information Technology Bureau completed the electronic branch office system transformation plan for the application of radio frequency identification technology in the express delivery package processing, and the formulation of the receiving information system construction plan for the application of RFID technology in the express delivery package processing. Expert review of the information transformation plan and implementation plan of the high-tech research and development plan “Application of Radio Frequency Identification Technology in Shanghai Postal Express General Package Processing”.
In order to ensure the timely completion of the transformation of the electronic branch office system and the development of the express delivery package receiving information system, the Shanghai Post Information Technology Bureau has optimized the relevant processing procedures. First, the system software of the electronic branch was modified, and the whole network promotion project of the electronic branch v3.52 was launched. When the export general package of the business outlets is sealed, the radio frequency bag label is gradually attached and the general package information is uploaded, and the general package is expressly delivered. The information is checked by radio frequency tag scanning and the general package opening information for the receiving system to receive the general package information uploaded by the branch office, and the statistics are summarized according to the classification. After the use of radio frequency identification technology, the general package entering the Shanghai Pudong Mail Processing Center and the Express International Bureau does not need to manually hand over the route list and manual point check. The antenna on the platform will automatically scan and check the radio frequency tag on the general package. At the same time, it is compared with the related information in the postal integrated network that has been uploaded by the electronic branch. This not only reduces the number of manual points, makes the reception of the total package one by one into the batch reception of the total package, which greatly shortens the processing time of the mail, and can promptly prompt the number of transfers, the number of bags receivable, the number of bags received, and other information to improve Improve the quality of mail delivery. Through the transformation of the general package automatic sorter, the original barcode scanning method is changed to the radio frequency identification method for sorting, which greatly improves the packaging speed and improves the overall efficiency of the automatic sorting equipment.
The production process of Shanghai postal express general parcel processing mainly includes the receipt and sealing of electronic branch offices, intra-city postal route re-transportation, Huqingping express processing center general parcel receiving, mail bag opening and dismantling, loose parts sorting, and general parcel sealing Shipment, general package and delivery, city lighter, Hongqiao Airport and new passenger station transfer station receiving and sorting, trunk line delivery. The RFID identification system consists of hand-held or fixed RFID readers and related computer systems deployed in production sites such as express mail collection points in the city, Huqingping Processing Center, Hongqiao Airport, and New Passenger Station, as well as in post offices (posts) and various production sites in the city. The radio frequency pocket cards circulating between the venues and their allocation management system constitute.
The express general package production operation requires a reading distance of 3 to 4 meters, and requires multi-label batch identification under certain conditions. Therefore, the Shanghai Post Bureau chooses the UHF RFID system. From the electronic branch office to the processing center before dismantling, the read-only radio frequency label bag tag is used, and the 6-character barcode information is attached, and the radio frequency label information is bound with the barcode information and the general package business information during the operation of the electronic branch office. In this way, the original barcode-based information system and the RFID system of the city’s approximately 600 electronic branch offices can be effectively combined. In this way, in the electronic branch, there is no need to be equipped with radio frequency readers, and the original bar code reading equipment can be used to save investment to the greatest extent.
The readable and writable radio frequency bag tag is used in the processing center to seal and send the total package to each transfer station. The 30-bit total package information required for postal services is actually recorded, which is exactly the same as the existing bar code bag information, which satisfies the postal trunk network. Information transmission requirements.
Due to various reasons, the current batch recognition rate of UHF RFID tags is still less than 100%. Therefore, the implementation of the RFID system should be combined with the process organization of postal production, maximize strengths and avoid weaknesses, and find operating scenarios that can take advantage of RFID’s long-distance, penetrating general material, and multi-tag reading characteristics. In the general package handover, choose to collect information during the bag-by-bag unloading process; in the general package sorting, choose to collect information at the package supply station, which maximizes the RFID reading rate and maximizes the liberation of workers Hands and mind reduce the complexity of operation, thereby improving efficiency while ensuring the quality of work.
The bureau also makes full use of the original information network resources of the enterprise to build a distributed application information system. In the electronic branch, it realizes the collection of distributed barcode data information, and the binding of radio frequency tag ID and business information. In the express processing center, the RFID system obtains the receiving or sending mail information from the existing business computer system through the data interface, completes the data collection and data conversion in the system, and transmits the read business data to the relevant business system, thereby Realize organic integration with existing business computer systems. Through the application of RFID in the whole process of express general package processing, the multi-link automatic check and automatic sorting process of general package information is realized, and the whole process of physical logistics and information flow is unified.
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